Thread: Linear algibra - Vector space Q2

I have another question as follows;

Determine whether or not W is a subspace of , where W consists of all vectors (a, b, c) in
such that
(i). (ii). a = 0 (iii). a = 1

Originally Posted by ddi1973

I have another question as follows;

Determine whether or not W is a subspace of , where W consists of all vectors (a, b, c) in
such that
(i). (ii). a = 0 (iii). a = 1

Try this on your own, and show me your workings if you get stuck again.

Remember what I said in the other thread.

For W to be a subspace it must be:

1. Non-empty
2. Closed under addition
3. Closed under scalar multiplication